vipkeylogger | 731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84

General

Target

731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Size

820KB
MD5

9d69f27b49d325ccb989a8fa33bf0053
SHA1

d0930220daced19a0000a3971e5f17a1192d1f1d
SHA256

731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84
SHA512

f9c318f83cc16681b0c6e67acbff54881a6a8b623e6b5e069ad010d006d3d9d402994db82b6e220441104f41373b54c5fa83fb1924bc93c97f0b6f5cf0dd71da
SSDEEP

12288:8l7YdUrL47qgWLvlgmoPEG9cjquHUdn6+XXlTFQSMeAKFhxZ0xHX2:CEU47IvlgmoPvqjq426A/AKTxZ0hm

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.hgdijitalbaski.com
Port:
587
Username:
[email protected]
Password:
05310325799habil
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2748	powershell.exe
2884	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
304	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
2748	powershell.exe
2884	powershell.exe
304	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Token: SeDebugPrivilege	304	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2884	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2748	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	31
PID 3048 wrote to memory of 2748	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	31
PID 3048 wrote to memory of 2748	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	31
PID 3048 wrote to memory of 2748	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	31
PID 3048 wrote to memory of 2884	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	33
PID 3048 wrote to memory of 2884	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	33
PID 3048 wrote to memory of 2884	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	33
PID 3048 wrote to memory of 2884	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	33
PID 3048 wrote to memory of 2760	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	34
PID 3048 wrote to memory of 2760	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	34
PID 3048 wrote to memory of 2760	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	34
PID 3048 wrote to memory of 2760	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	34
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37
PID 3048 wrote to memory of 304	3048	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe

C:\Users\Admin\AppData\Local\Temp\731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
"C:\Users\Admin\AppData\Local\Temp\731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nKzgBhPm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nKzgBhPm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD48E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe
  "C:\Users\Admin\AppData\Local\Temp\731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD48E.tmp

Filesize
1KB

MD5
ae80456c01f1e1047d41e0bcc3b04ac6

SHA1
5c573767918c79fcc7ee94cb0dd12de6d6fbce96

SHA256
8b5878704559ffc57bff75cc1803366ed5034367c3c0e72dd1a7832ded7a075f

SHA512
3ff54980107968c2f58676a0b581a9140c4fc029bcbe154c49f6a0ee3738cf7000c06b3cb68770c66e9a8d9425356c4dbd8e9c79571c4c3044e13e57ffb680d9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XEL72C2UTEKLIYNX2ACX.temp

Filesize
7KB

MD5
76dab9fadc17525e699e3caa536027ae

SHA1
8c395d2eb6774b8eaa16720ce38c7c443b037c58

SHA256
a35bd65f4d2d8a467752cece49995c30fd1258b8b53519eeb0240b54166b8d46

SHA512
1409e368a57661c621c7121b9b341d2e77cc991276c9a5b3718aafb6ee256add4d9ba483a86dac1336eb54467f756e49e4a59d4f9ad3a517d4800805fee3d58a

Download Submit
memory/304-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/304-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/304-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3048-6-0x0000000000970000-0x00000000009FC000-memory.dmp

Filesize
560KB

Download
memory/3048-1-0x0000000001360000-0x0000000001434000-memory.dmp

Filesize
848KB

Download
memory/3048-0-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/3048-2-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-3-0x0000000000780000-0x000000000079C000-memory.dmp

Filesize
112KB

Download
memory/3048-5-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-4-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/3048-31-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads